Finding the Fourth Proportional to 3,957.30, 5,462.10 and 2,541.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,957.30 : 5,462.10 = 2,541.96 : x
2. Step 2: Convert to fraction form
   3,957.30/5,462.10 = 2,541.96/x
3. Step 3: Cross multiply
   3,957.30x = 5,462.10 × 2,541.96
4. Step 4: Simplify right side
   3,957.30x = 13,884,439.72
5. Step 5: Solve for x
   x = 13,884,439.72/3,957.30
6. Step 6: Final answer
   x = 3,508.56